Actually, I didn't ask my advisor to "decide on the courses" for me. I have already perused the course listings & decided on an appropriate plan for myself. However, I would like "advisement," specifically because I have received an incredible grant that allows me to take a few elective courses. I do feel, since there are factors like prerequisites that come into play, that I should discuss this with an advisor. This is impossible to do if he won't speak with me (or answer emails). However, I do see your point about acting independently.